Home / 64,528,604.37-89,048,352.84-35,160,178.26

Finding the Fourth Proportional to 64,528,604.37, 89,048,352.84 and 35,160,178.26

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Solution

The fourth proportional to 64,528,604.37, 89,048,352.84 and 35,160,178.26 is: 48,520,435.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528,604.37 : 89,048,352.84 = 35,160,178.26 : x
  2. Step 2: Convert to fraction form
    64,528,604.37/89,048,352.84 = 35,160,178.26/x
  3. Step 3: Cross multiply
    64,528,604.37x = 89,048,352.84 × 35,160,178.26
  4. Step 4: Simplify right side
    64,528,604.37x = 3,130,955,959,613,777
  5. Step 5: Solve for x
    x = 3,130,955,959,613,777/64,528,604.37
  6. Step 6: Final answer
    x = 48,520,435.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.